Compared with ordinary carbon steel, it has better quality, strict chemical composition and three requirements to ensure the mechanical property index. Phosphorus, sulfur and other high-quality carbon structural steels with lower frame content and carbon bonded steels can be divided into two groups according to the manganese content: normal manganese content (0.25% - 0.80%) and high manganese content (0.70% - 1.20%). The latter has better mechanical properties and processing properties. The types of carbon bonded steel can be divided into three categories according to the carbon content: low carbon steel, medium carbon steel and high carbon steel.
1. Supplementary Technology:
Hot rolled,controlled rolling, normalizing, annealed tempering.
Normalizing+ tempering, hardening + tempering.
HIC, SSC, SPWHT, third Party Test.
2. Size:
Thickness : 8mm-150mm
Width : 1000mm-4000mm
Length : 1000mm-20000mm
3. Chemical Composition:
| Steel Grade | Number | C | Si | Mn | Pmax | Smax | Altotal | N | Cr | Cub | Mo | | 16Mo3 | 1.5415 | 0.12 to 0.20 | ≤0.35 | 0.40to0.90 | 0.025 | 0.01 | e | ≤0.012 | ≤0.30 | ≤0.30 | 0.25to0.35 | |
| Steel Grade | Delivery State | Thickness mm | Yield Strength Mpa≥ | Tensile Strength | Elongation %≥ | Minimum Impact Power of Temperature | | name | number | Mpa | -20 | 0 | 20 | | 16Mo3 | 1.5415 | +Ne | ≤16 | 275 | 440~590 | 22 | f | f | 31 | | 16<t≤40 | 270 | | 40<t≤60 | 260 | | 60<t≤100 | 240 | 430~560 | | 100<t≤150 | 220 | 420~570 | | 150<t≤250 | 210 | 410~570 | |
You could also ask for other special treatment.We have a carbon steel processing factory in Wuxi.
4. Standard:
GB,ASTM,AISI,BS,JIS,DIN,EN
5. Packing:
Standard stainless steel shipping packaging or as customer required.
